Table 2: The pathological stages of bladder primary tumours.

VariableProstate Ca +Prostate Ca −
Number of patientsPercentage of total Number of patientsPercentage of total

T stage (TNM)
 pTa13.747.4
 pT127.459.2
 pT2a27.41018.5
 pT2b414.823.7
 pT3a829.61222.2
 pT3b13.759.2
 pT4a829.6814.8
 pT4b13.700
 pTis00814.8
Grade
 G10023.7
 G2311.135.5
 G32488.94990.7
Lymph node classification
 N02488.94787.0
 N1311.1713.0